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Finding the Fourth Proportional to 9,363.10, 14,048.74 and 5,467.52

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Solution

The fourth proportional to 9,363.10, 14,048.74 and 5,467.52 is: 8,203.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,363.10 : 14,048.74 = 5,467.52 : x
  2. Step 2: Convert to fraction form
    9,363.10/14,048.74 = 5,467.52/x
  3. Step 3: Cross multiply
    9,363.10x = 14,048.74 × 5,467.52
  4. Step 4: Simplify right side
    9,363.10x = 76,811,766.92
  5. Step 5: Solve for x
    x = 76,811,766.92/9,363.10
  6. Step 6: Final answer
    x = 8,203.67

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.